Diameter = 20 Cm

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Tinggi = 28 Cm
Volume bangun pada gambar disamping adalah…
(Pakai cara !)

Diameter = 20 Cm

Phi x r x r x t
3.14 x 10 x 10 x 28
8.792 cm^3

Phi×r×r×t
=3,14×10×10×28
=314×28
=8.792cm2